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[Cap 峻ð. Cap-assisted colonoscopy (CAC)] -

1. Introduction

2. 2013

3. 2015

4. 2020 2020

5. 2023 position statement - Ư 츦 ϰ ׻ cap 峻ð ϰ ͽϴ.

6. FAQ

7. References


1. Introduction

[2023-3-5. Position statement]

ðǿ Ǵ 峻ð Ѻ, cap ϰų cap ʰ ˻縦 ϸ鼭 cap 峻ð ʼ Ұ ǰ ִٴ ֽϴ. ٸ θ ã ˻縦 ϴ Ϳ ū ˴ϴ. 2023 cap ݵ ϶ ٰŴ , δ Ư 츦 ϰ cap ϵ ϰ ͽϴ. ˻ cap 찡 Ȯ ʿմϴ.


Cap ϸ ϱ ֽϴ. ̷ cap DZ⵵ մϴ.

260Q cap ¿ ϴ.

Cap ϴ Ǿ ߰Ͽ Ͽϴ.


2. 2013 (ù posting)

[2013-9-16. ֵ ]

Ȱ ϸ ð fellow ġ · local , ð ϰ ֽϴ. ó cap (long cap, 1cm) ϴ 峻ð Ǿ, cap Ͽ ˻ϰ ֽϴ. ̷ Ŀ ͼ cap ˻縦 õ ʾҰ, Ȳ Ǿϴ. Ϲ İ ٸ ׿ ҾȰ ֽ. Cap ˻翡  Ͻô?


[2013-9-16. (S ) 亯]

а "ٴ ߿ϱ" ϴ. ݴ ĸ ð , submucosal injection ϸ ݵ ۳ ˾ҽϴ. Ŀ ĸ ϴ ȴٴ ͵ ־ (ASGE ߰߿ ȴٴ Ʈ ֽϴ) ġ᳻ð濡 ݵ  Դϴ. ǰδ ĸ ϴ ϴ. ٸ ٲ ʿ ϴ.

[2013-9-16. (C ) 亯]

[2013-9-16. (K ) 亯]

Ʒ 켱 Ӵϴ.

к 帮, cap ̿ 峻ð ϸ ؾ Ѵٰ մϴ. 忡 J 쿡, cap Ͽ ϸ ϴ. Cap ϴ ߰ , ȯڸ cap ٲٰ ô/ҵ ʿϴٴ ϸ cap 峻ð ϴ 쿡 Ͽ ߰ ϰ, ̾ ϴ ϴ. cap ؼ ϱ⸦ մϴ.

Cap ñմϴ. Ȥ ʾ cap ̹ ظ ޴ 찡 ߰ؼ 峻ð ϴ 峻ð ʿ ̹Ƿ ߰ ȯ/ȣڿ ϴ ٶ Դϴ. Cap ϸ鼭 ð, cap ʴ ֽϴ.

[2013-9-16. (Y ) 亯]

(1) Cap ϰ 峻ð ϸ insertion time ų ִٴ ְ, (2) Cap polyp ã ִٴ Ϻ 嵵 , adenoma detection rate Ѵٴ 嵵 ־ ̿ ؼ , (3) Cap ϰ 峻ð ؼ պ ٴ ٰŵ ϴ. Cap ϰ 峻ð ϴ Ϳ ߸ ִٰ ʽϴ. 1 cm long cap 쿡, ƹ transparent cap ̶ ϴ öƽ cap ߾ þ߰ ѿ , þ߰ ϱ polyp ణ ذ ִٰ ˴ϴ. cap ̸ ݾ ª cap ( 4mm cap) ٲپ colonoscopy ϴ Ʒ Ѵٸ մϴ. ׷ ª cap Ǵ cap ϴ 峻ð濡 մϴ.

[2013-9-16. (S ) 亯] cap (long cap, 1cm) assisted colonoscopy:

1) ñ  capϴ Դϴ. long cap Դ ͼ ſ ϴ hard cap ϴ ?

켱 ġ᳻ð濡 ð濡 cap 鿡 մϴ. 峻ð濡 cap ʱ⿡ fold polyp ½ų ִٴ , ֱٿ ϰ ִٴ ϰ ֽϴ.

Ϻ cap Ͽ뿡 Ǹ ̴ ðǻ 1 2 4õΰ ϴ cap ؾ ϹǷ ( ȯڿ fee ), þ߰ fecal material ð濡 ɷ ٶ ͵ ϴ ˰ ִ ˴ϴ.

, hard cap þ߸ ϰ ʴٰ ϸ(ֱ olympus hard cap Ǹŵ ʴ ˰ ֽϴ), ִ Ǹϴ cap ϴ ϵ ٰ ˴ϴ. , cap ϼż ǽŴٸ õõ ȸϽð 6 ̻ ð Ű...ڽϴ. )


3. 2015

[2015-10-23. ֵ ]

׻ ֵϰ ֽϴ. cap 峻ð ϰ ִµ ׷ fold ־ fold ̿ ִ ϴµ Ѱ Ư IC valve ڸ cap ߰ 찡 ־ϴ.

˻ cap ϴ Ϳ Ͽ  Ͻô ñմϴ. ADR ø ؼ cap ϴ°Ϳ Ͽ Ͻô?


[2015-10-25. 亯]

մϴ. ð üϴ° ũ ޶ϴ. ڽ ٸ ֽϴ. ̷ Ͽ (Ÿм) ǰ ű ǰ غڽϴ.


1) Meta-analysis

2012 American Journal of Gastroenterology Ÿм ǷȽϴ (Ng SC. Am J Gastroenterol 2012).

Cap ߰ ҽϴ.

׷ cap ϴ adenoma ߰ ̰ ϴ.

Cecal intubation rate ̰ ϴ.

Cecal intubation time ణ ªҽϴ.

Ÿм ڵ Ʒ Ͽϴ. 100% մϴ.

"In conclusion, CAC is marginally superior to SC for polyp detection and reduces cecal intubation time. The difference in polyp detection is probably due to increase in detection of non-adenomatous polyps. Larger, well-designed studies focusing on adenomatous polyps are needed. The choice to use a cap would remain at the discretion of the endoscopist. It may be beneficial during screening colonoscopies, when training junior endoscopists, or as a rescue approach during failed colonoscopy."


2) ǰ ( 2009 Ƿ)


3) ǰ

2012 Ÿм̳ 2009 Ƿ մϴ. marginal ̵ 𸣰ڴٴ Դϴ. ѷ ̵ ƴմϴ. cap ϴ.

峻ð ʺڿԴ ణ 𸣰ڽϴ. ׷ ʽϴ. Ҽ Դϴ. ᱹ Cap ϴ.


4. 2020 а

[2020-2-13. Ǿ ݾ ]

ȭ⳻ fellow в (: Ʈ Ե)

ȳϽʴϱ. ٵ ? ׸ϴ.

峻ð ˻翡 幰 transparent cap ʿ 찡 ֽϴ. ׷ ð ˻翴 transparent cap 찡 ϴ. ó cap ϱⰡ ϴٴ ǰߵ ׷ ʴٴ ̾߱⵵ ְ պ ٰ ϴ е ֽϴ. Ǵϱδ ó cap ϴ ׳ ƴѰ ͽϴ. ߸ (?) Դϴ. ̷ ڽ procedure ƺ  Ͽ ܼҸ ߽ϴ.

19 ڷγ Ͽ Ϸ ̾߱ؼ ˼մϴ.

[2020-2-14. 亯]

˻翡 ϰ ֽϴ. ġῡ ϴµ fold flexure κ Ǵµ Źϴٰ ˴ϴ. Ե ...

Clinical trial setting ˻縦 IJ ( ˻簡 ׷Ͽ ϴµ practice ׷ ʰ Ǵ Ͻ Դϴ) cap-assisted ׷ ̰ ְ, real practice ٸ մϴ.

߸ ̶ ʽϴ.

[2020-2-14. X Բ 帮 亯]

ȳϽʴϱ.

ֽ ǰ ҽϴ. 켱 帳ϴ. ɽ ֱ й ؿ 츮 Ȳ, ׸ Ե ڹ Ͽ ߴ ̾ϴ. ؾ߰ڴٰ ϰ , (too much opinionated, 츮 ̶ ְڽϴ) ҽϴ. '߸ '̶ 帰 մϴ. Cap ϴ ߸ ƴϰ ʰ ߸ ̾ϴ. ˼մϴ.

û ... ݺ Ÿм marginal benefit ִٰ ˰ ֽϴ. 2012 Ÿ м ڵ discussion "The choice to use a cap would remain at the discretion of the endoscopist." ٿ ƴұ? 츮󿡼 cap û ٴ Ǿ ϴ. 1ȸ̶ ߿մϴ ( մϴ). ð ϴٰ Ͻô Ե ̽ϴ. ׷ ʽڵ '峻ð ׻ cap ̱' ʾ ڴ ߴ Դϴ.

2012 Ÿ м

RESULTS: From 2,358 citations, 16 randomized controlled clinical trials were included consisting of 8,991 subjects (CAC: 4,501; SC: 4,490). Mean age of subjects was 61.0 years old and 60% were males. CAC detected a higher proportion of patients with polyp(s) (relative risk (RR): 1.08; 95% confidence interval (CI): 1.00-1.17) and reduced the cecal intubation time (mean difference: -0.64 min; 95% CI: -1.19 to -0.10). Cecal intubation rate (RR: 1.00; 95% CI: 0.99-1.02) and total colonoscopy time (mean difference: -0.97 min; 95% CI: -2.33 to 0.40) were comparable between the two groups. In subgroup analyses, a short cap (4 mm) was associated with improved polyp detection, whereas a long cap (7 mm) was associated with a shorter cecal intubation time.

CONCLUSIONS: CAC demonstrated marginal benefit over SC for polyp detection and shortened the cecal intubation time.

2018 Ÿ м

Results: Analysis of high-quality studies (Jadad score 3, total of 7 studies) showed that use of cap improved the ADR with the results being statistically significant (OR 1.18, 95 % CI 1.03-1.33) and detection of 0.16 (0.02-0.30) additional APP. The cecal intubation rate in the CC group was 96.3% compared to 94.5% with SC (total of 17 studies). Use of cap improved cecal intubation (OR 1.61, 95% CI 1.33-1.95) when compared to SC ( P value<0.001). Use of cap decreased cecal intubation time by an average of 0.88 minutes (95% CI 0.37-1.39) or 53 seconds.

Results with only high-quality studies

Conclusions: Meta-analysis of high-quality studies showed that CC improved the ADR compared to SC.

˾ƺڽϴ. ° 䳻ðȸ ̽ Ͽ ٽ ѹ ̷ ǰ մϴ.

ģ ȴ ٽ ѹ 帳ϴ.


[2020-2-14. EndoTODAY α׸ Ͽ Ͽϴ]

в

ȳϽʴϱ.

峻ð濡 ׻ cap ϴ ô ˰ ֽϴ. meta м marginal ̵ ִٰ ֽϴٸ û ̽ ִ Դϴ. ֵ в  Ͻô ǰ ֽñ⸦ Ź帳ϴ.

[2020-2-14. ʽ 亯]

ȳϽʴϱ. Ȳ ˰ ־ ƽϴ.

ǰ߿ ̷л, ׸ Ӹδ κ ϰ ü, ׸ ü ׸ ϰ ִ ϰ ̾߱ 帮 մϴ. 峻ð 1⵵ trainee 忡 ֽø ϰڽϴ.

1. Cap ϸ Ȯ insertion EMR CPP Ȳ óϱ ϴ. fold ⵵ loop ϴ. ׸ ü 𸣴 Ȳ ⸦ ϳ ì Դϴ.

2. 峻ð ⿡ ͼ鼭... ʹ cap ʰ غ Ͽ ҽϴ. cap  ϰ Ͱ cap Ⱑ ϱ ̶ ߰ ٿ ;ϴ. 絵 ʿ Ȳ ϰ , δ ˻簡 ǰ ־ Ȥó ʾ , ˻翡 Խð 10 Ѿ 쳪 cap or Long cap , μ ִ  cap ϴ° ϴ.

3. Cap 뿡 ε ϸ鼭 LGI Ե鲲 ϳ ð ȣ鿡  ֽϴ. ü ֶ ׷ٰ κ Ե ̶ մϴ. ð ̵ ϽŴٰ մϴ.

1 ä ȵ ȥϴ. Cap ϴ° ´ , Ⱑ ִµ Ⱦ ϴ° ´ , ׷ٰ Ǹ Ȥó Local ƴϸ cap Ȳ Ź߿ 鿩 ȭó Ǵ ƴ...

μ Ǿ ̹ ȸ Բ ̵峪 ǰ ֽø ʹ ϴ. մϴ.

[2020-2-14. ֵ 亯]

ϰ մϴ. 򰡿 ܳ Ϻη ã ƴ ̻ cap ȿ marginal ϴ. ã ڶ ã ͵ ƴѰɿ.. ĸ̵ ؼ withdrawalϸ鼭 ߰ ã ִ ε.. ׸ cap ϴ ʽڴ þ߰ withdrawal ߰ ϴ 쵵 ִ ϴ. SSA ã ã ⺻ cap ƴѰɿ. insertion ü 鷯پ ãƾϴ 5% ȯڿ , õ Դ װ͵ 3 ̻ ̳ ƽϴ. ̰ ϴ ް ׷ ð ϴٸ.. "ƾĸ" и ϴ. ϳ ڸ cap 庮 Ư rectum J turn ξ ϴ. ڷγ19 Ȱ ̰ ˰ ִµ ɷ ǰ ìñ ٶϴ٢

[2020-2-14. ֵ 亯]

̸ ʰԺôµ, Ư 1 ĸ ô ð մϴ. 2 Ŀ ʽϴ. CPP ȣ簡 帮 cap ̸ 쳪, ð insertion Ͻô (Ȥ ϴ speeder Ե) cap insertion ߴµ ɷ 쿡 cap ϰڴٰ մϴ. ĸ , ̰Ϳ ϴ 鿩 ȴٴ ϴ û ϴµ ҵؼ ٿ ϰ , ٸ 濡 ĸ µ ִ ʿ ؼ ̾ϴ.

ʽڸ ġ ־, ĸ ʿ伺 Ǵ ְ ϴ ߿ϴٰ մϴ. ׷ ϴ ؾմϴ. ̽ ĸ Ǵ ƴ϶, angulation ϸ鼭 ϰ 鷯پִ 쿡 ĸ Ư ˴ϴ. ׳ ⿡ ( Ǹ ϴ κ) ũ ȿ ִ , ̰ ģ (밳 S ݷ supine) ڼȯϴ ƮԴϴ. ĸ ޴ κ " ⿡ " ε, transverseϰ ̴ folds ܺ鼭 ã ̰ ü ĸ ϴ ƴմϴ. Transverse folds ڼ ã ĸ ¦  鼭 ΰ. , ĸ ȯڸ ΰ ƾĸ ִ '峻ð' ϴ. ׺ٴ , , ¿ Ǯ ϰ ڰ ˰ ü ġ ʰ ϴ ڼ ʿմϴ. ó 峻ð , ˼ ϴ Ե ϸ鼭 ϴ. withdrawal fold ̴ κ ̰ ִµ ǷǷ ð , ٺϴµ ʹ .. Ǵ° ð ó ϴ.

˻ ð Ұ(̰ insertion̵ ľϱ ؼ) 뷮 ̸ Ұ ȯ ° ݹ ˻ , ġ, ð Ȯ߰ ʹ ϸ鼭 Rt. hemicolectomy ؼ 2 κ ϰ 6 ̸ ϴ. ð ̰ ٸ(insertion time Ȥ ˻ǿ ȯ ٸ ϱ) ̴° ð ̸ ȴٰ մϴ.

, Ӹ ڵ ִ ణ μ , ƾĸ ƴմϴ.!!! ƾĸ ⺻ ׷ ׷ ȴٰ մϴ. ִ ɷġ ̰ ϴ. ֱ ӻߴ ȯ ̽ 帮 մϴ.

׻ ٸ Ḧ ð ֽô ż 츮 ȭ⳻ ̸ٰ մϴ.

[2020-2-15. ֵ (峻ð 20 ̻ ) 亯]

cap ȵǴµ. insertion time Ȯ Ǿ ( case , ªҴ case )

fold 켭 ֱ ̳߰ biopsy ϱ ġ biopsy ϴٴ . withdrawal time ª Դϴ.

[2020-2-15. ֵ (峻ð 1 1) 亯]

ȳϼ . ְ cap Ʒ ϴ.

1.
- Fold ̸ Ⱑ մϴ.
- Algiron negative ˻翡 Ư þ Ȯ ϴ.
- Polyp þ Ȯ մϴ.

2.
- ǰ 찡 ֽϴ.
- ̹ 찡 ֽϴ.

insertion ؼ þ Ȯ ϰ Ͽ insertion ӵ ϴ , insertion Ǵ ȯڸ ǰ Ѵٴ ϴ ȿ ϴ. , ð ؾ ϴ ÿ insertion ȯڿ ְ. ׷ ÿ insertion ؼ ϴ ̵ ٰ մϴ.

Cap ó  insertion ֱ  ̳ ܺ ˻縦 , Ȯϰ ؾ ְų, ȯڵ (ų ִ ȯ) ؼ ׷ ߴ ϴ. Ǵ algiron negative ε ܼ screening ƴϰ 𰡸 ؾ ϴ  ĸ  ȣϰ ֽϴ.

ְ̰ ª Ƚϴ ^^; մϴ.

[2020-2-24. ֵ . ̸ ڴʰ Ȯ]

亯 ߰ڴٰ ϸ鼭 亯 뼭ֽñ ٶϴ Ф

ð ޼ 10 Ѿϴٸ, cap ߰ Ե Ͻô ӵθ ' ϴ ֱ'ϰ ߽ϴ. ÿ ̹ cap ϸ adenoma detection rate øµ ȴٴ ߴ ϴ.

ٹϰ ִ 峻ð濡 cap ϰ ֽϴ. ƽô ó ڵ ˻ؾ DZ⿡( ð溸ٴ ٸ ð Ϸ ϰ ֽϴ^^;;), cap ϸ Ȯ insertion time ҵǰ adhesion ְų ü torsion/corking ִ ڵ(Ư ںе....) Ȯ cap ͺٴ ϴ.

cap ϴ Ư ʽϴ. ٸ, ƹ ̶ ð ְ, ̹ ߴµ cap ٽ ߵ scope ٰ ٽ  ϱ⿡ ̸ cap  ֽϴ.

û .... ٹϴ ̱⿡ ٸ ó Ǵ ϴ. dz ƹ 迡 ΰ ִ ϴ(¿ κ̶ մϴ). ̳ ǿ 濵 ϴ ƴ϶ ׷ κп ̶ ϴ. cap Ӹ ƴ϶ clip 쵵 Ŀ ޿ ʾ( clipping ǰ Դϴ) dz 忡 Ⱑ ư, Ű澲 ʰ ִ ϴ( ̷ ƴϱ... ׷ٰ ̴ϱ^^;;).

MERS Դϴ. Ȳ MERS κе ֽϴ. Բ Ű ̽ ϴ. ε Ȳ ( 츮󿡼̶) pandemic ʾ ϴ ٷԴϴ. ǰ ìñ մϴ.

[2020-2-17 ]

ðǿ ź cap ϴ ̰ ְ ( ?), 츮 cap ϴ Ե ð, Ȥ Ǵ 쿡 cap ϴ ڴٴ ĹԵ ǰ ־ϴ. ð ȣ ֱ cap Ͽ е Ʋ ־ ڴٰ ̾߱ϰ ־ϴ. cap ְ ǰ ־ (ҵ ) ȯڿ û ټ ִ ȵ Խϴ. е ǰ ϰ Ʒ ҽϴ.

1) "ĸ ʿ伺 Ǵ ְ ϴ ߿"ϰ routine cap ϸ " ִ ɷġ " ٴ ǰ߿ մϴ. Cap ̵ ִ ϴ δ ϴ. ð ʽڰ ƾϰ cap ϴ ٶ ʽϴ. Ư Ȳ( , , 峻ð ˻簡 ſ ȯ, Ϻ ȯ, ESD) ϴ ϴ ڽϴ.

2) ˻簡 ǰ ִٴ ӵ ̱ Ͽ ó cap ϴ ֽñ ٶϴ. ˻ ð Ȯ Ǿ ū ̰ ƴ϶ ϴ.

3) Cap ϵ ߽ϴ. ƾ cap ϴ ƴ, Ȥ cap ʿϴٰ Ǵ cap Ͽ ϴ ϴϱ. ̶ ġ ֽñ ٶϴ.

ǰ ּż մϴ. Ȥ ð ˻縦 ϸ鼭 Բ ϰ ̽ ֽñ ٶϴ.


5. 2023-3-5. Position statement

ðǿ Ǵ 峻ð Ѻ, cap ϰų cap ʰ ˻縦 ϸ鼭 cap 峻ð ʼ Ұ ǰ ִٴ ֽϴ. ٸ θ ã ˻縦 ϴ Ϳ ū ˴ϴ. 2023 cap ݵ ϶ ٰŴ , δ Ư 츦 ϰ cap ϵ ϰ ͽϴ.


[FAQ]

[2015-12-10. ֵ ]

й ̾߱ ƴ,

1) cap û ȵ˴ϴ. ʼ ƴϾ 䱸 ٰŵ ϴ.

2) cap ð scope tip ߱մϴ. Ҹ ûϴ.

[2020-2-24. ڴʰ ֵ 亯]

亯 մϴ. ° DZ⸦ մϴ.

η 캸 ð(Ī CEO, cheif education officer)μ ӵٴ ؼ ۿ ϴ. ׷ "ð ʽڰ ƾϰ cap ϴ ٶ ʽϴ. Ư Ȳ( , , 峻ð ˻簡 ſ ȯ, Ϻ ȯ, ESD) ϴ ϴ ڽϴ." ߽ϴ.

Cap ϰ ְ cap ϰ ֽϴ. ׷ ȯڿ û ǰ, װ͵ ҵؼ ϴ ǰ 𸣴 ð ʽڰ routine ϰ ϴ ε ٶ ʴٰ Ͽϴ.

ǰ ϰ, ° Ŀ սô.


[2020-3-27. ] cap Ͽ

ð cap Ǿ Դϴ. û ϴ. ׷ ε... ϴ. Դϴ.

ེ ֱٿ cap ǰ ϴ. ݵ մϴ. cap 23,000 ݸ cap 8,800 ǰȴٰ մϴ. cap ϱ ߽ϴ.


[2020-5-17. ߰]

Ƿڵ 50 峻ð Դϴ.

Cap Ͽ ˻縦 ִµ cap ̷ · ˻ϸ þ߰ ߿ ߰ ֽϴ. ð ʽڵ routine 峻ð濡 cap ϰ ֽϴٸ (EndoTODAY Cap-assisted colonoscopy), Ȳ cap ϴ ݸ ¿ ˻ մϴ.

Cap ʹ о ٸ


[2020-10-1. ֵ ]

մϴ. 2 ĸ ð ߾µ difficult case ϱ ƾĸ ٲϴ. ٽ ĸ ϴ ? ˻簡 Ե°͵ ߿ؼ ÿ ˻縦 Ϸ ׷ Ǵ ִ° ϴ

[2020-10-1. 亯]

Cap ˻ ϴ. Cap ϰ ִ ȯ̶ Բ cap Ͻô Ϳ ݴϰ ϴ. ׷ " ʿϰ cap ϰ ִ ƴұ?" մϴ.


[2022-8-3. ֵ ]

 cap ʴϱ?

[2022-8-3. 亯]

ðǿ ġ ǰ Ʒ ϴ.

[2023-3-25. 亯]

2023 3 øǪ ǰ ٲپϴ. ǰ cap ܳ ð ǥ ջǴ Ƽ...


[References]

1) EndoTODAY 20130917



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